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發(fā)電機

柴油發(fā)電機組中積碳的主要原因

發(fā)布日期:2022-10-09 點擊率:33

  所謂柴油發(fā)電機積碳實際上是柴油和竄入燃燒室的機油不完全燃燒的產(chǎn)物,在柴油機活塞的頂部、燃燒室壁和氣門周圍產(chǎn)生積炭是較為常見的現(xiàn)象。大量的積炭會對柴油發(fā)電機組的性能是由一定的影響的,其終的表現(xiàn)是:使燃燒不良、傳熱惡化并降低噴油器工作的可靠性。

  發(fā)電機組造成積炭的原因有很多很多,根據(jù)多年的親身經(jīng)驗總結(jié)發(fā)現(xiàn)發(fā)電機組產(chǎn)生積碳的原因主要有6點:

  1、噴油器工作不正常,如霧化不良、滴油、噴油壓力過高或過低以及噴油時間過早或過遲、噴油量過多,均會使部分燃料燃燒不完全。

  2、竄機油嚴重。

  3、漏氣嚴重。

  4、冷卻水溫度過低,影響燃料的正常燃燒。

  5、柴油與機油牌號不對,質(zhì)量差,燃燒后形成炭渣。

  6、柴油機超載或溫度過高,著火過早,使燃料燃燒不完全


標簽:                                    柴油發(fā)電機組

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